--| +=========================================================================+
--| |                                                                         |
--| | SCAN.SCAN_COMPONENT_ASSOCIATION (body)                                  |
--| |                                                                         |
--| | Greg Janee                                                              |
--| | General Research Corporation                                            |
--| |                                                                         |
--| +=========================================================================+

separate (Scan)
procedure Scan_Component_Association 
	     (The_Association : in Asis.Component_Association; 
	      The_Context : in out Context) is

    Cuid : constant String := "Scan.Scan_Component_Association";
    Puid : constant String := "Scan_Component_Association";

    package Error renames Scan.Error_Handling_Support;
    package Trace renames Scan.Trace_Support;

begin

    declare
	Actual_Part : Asis.Expression := 
	   Asis_X.Component_Expression (The_Association);
	Formal_Part : constant Asis.Choice_List := 
	   Asis_X.Component_Choices (The_Association);
    begin

	if Trace.On then
	    Trace.Log (The_Association);
	    Trace.Add_Level (Formal_Part'Length + 1);
	end if;

	Scan.Scan_Choice_List (Formal_Part, The_Context);

	Scan.Scan_Expression (Actual_Part, The_Context);

    end;

exception

    when Asis.Asis_Inappropriate_Element =>
	Error.Log (Error.A_Bad_Element, Cuid, Puid, The_Association);
	raise Traversal_Error;

    when Asis.Asis_Failed =>
	Error.Log (Error.An_Asis_Failure, Cuid, Puid, The_Association);
	raise Traversal_Error;

    when Traversal_Error =>
	Error.Log (Error.A_Previous_Error, Cuid, Puid, The_Association);
	raise;

end Scan_Component_Association;